Premium
Crystal structure of an unusual four‐coordinated copper(II) complex containing 1,10‐o‐phenanthroline and salicyclic acid crystal structure containing Cu(II) o‐phen and salicyclic acid
Author(s) -
Jianmin Li,
Jianbing Zhang,
Xuefei Huang,
Shaowu Du,
Xintao Wu
Publication year - 1995
Publication title -
crystal research and technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.377
H-Index - 64
eISSN - 1521-4079
pISSN - 0232-1300
DOI - 10.1002/crat.2170300215
Subject(s) - monoclinic crystal system , crystal structure , crystallography , copper , molecule , chemistry , phenanthroline , ligand (biochemistry) , coordination geometry , crystal (programming language) , square pyramidal molecular geometry , stereochemistry , hydrogen bond , organic chemistry , receptor , computer science , programming language , biochemistry
Abstract We have synthesized a multi‐ligand chelate copper(II) complex [Cu · (C 7 H 5 O 3 ] · (C 12 H 8 N 2 ) · H 2 O 1 · (C 7 H 6 O 3 )· NO 3 , and determined its structure by X‐ray diffraction method. The space group of the title compound is P2 1 /a. It is monoclinic, with a = 14.227(4), b = 9.627(4), c = 19.008(7) Å, β = 102.06(3)·, Z = 4. The two salicyclic acid molecules in the cell are in different environments, one inner, the other outer. The geometry around Cu(II) is a four‐coordinated distorted plane square. The two coordinating atoms are two nitrogen atoms from phenanthroline, one oxygen atom from salicyclic acid, one oxygen atom from water.